[특허]Quick-disconnect fluid coupling

[미국특허] Quick-disconnect fluid coupling 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16L-037/28
출원번호	US-0073334 (1993-06-07)
발명자 / 주소	Lapierie George W. (Ft. Lauderdale FL)
출원인 / 주소	TIF Instruments, Inc. (Miami FL 02)
인용정보	피인용 횟수 : 58 인용 특허 : 0

초록 ▼

A quick-disconnect coupling engageable with a fluid fitting is disclosed. The coupling includes a body formed with a cylindrical bore. Within the bore, a valve pin is reciprocally mounted. The valve pin is biased in a closed position by a spring in combination with a threaded set screw which are positioned in the bore in axial alignment with the valve pin. The set screw is rotatable to adjustably compress the spring and adjustably bias the valve pin.

대표청구항 ▼

A quick disconnect coupling for connection to a fluid fitting, having a Schroeder valve, said coupling comprising: a body formed with an axial bore and a passageway in communication with said bore, said bore formed with an open end to receive said fluid fitting therewithin and an annular shoulder; an annular seal within said bore mounted in a groove formed in said body for sealingly engaging an outside diameter of said fluid fitting upon receipt of said fluid fitting; a locking means for removably attaching said body to said fluid fitting and for maintaining contact of said annular seal with a ridge portion of said fluid fitting said locking means reciprocally attached to said body; a single valve pin reciprocally mounted within said axial bore for movement between a closed position wherein said valve pin engages said annular shoulder of said bore to create a seal and prevent communication between said open end and said passageway, and an open position wherein communication is permitted, said valve pin being moveable in response to engagement with said fluid fitting, said valve pin including an extension for contacting and opening the Schroeder valve and a base portion for contacting said fluid fitting and for limiting penetration of said extension into said fluid fitting; and a biasing means connected with said body and said valve pin for adjustably biasing said valve pin into said closed position.

이 특허를 인용한 특허 (58) 인용/피인용 타임라인 분석

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Quick-disconnect fluid coupling 원문보기